Hitachi ADVANCED COLOR PC-ARFH2E Manuel D'installation Et D'utilisation page 101

1.18.9 Fan coils
Controlled fan zones:
Fan coil usage assignation in function of Mode and Room:
• Deactivated
• Heating
• Cooling
• Heating & Cooling
Demand OFF Actions:
The purpose of this control is to enhance user comfort by allowing to stop fan or keep it in
operation when Demand OFF conditions by room temperature are fulfilled.
The best user comfort is typically achieved by stopping the fan in heating applications and
keeping it in operation for cooling operations.
• Configure the Demand OFF action for Heating or Cooling operation in Room 1 or Room 2.
• Nothing
• Stop fan
PMEN0597 rev.1 - 06/2023
Delay ON time:
Delay time to start Fan operation for Fan 1 or
Fan 2 only in heating operation. Purpose of this
control is to make sure water temperature at
fan coil is hot enough before fan is started in
order to ensure user comfort.
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